Explanation

The square root of 144 is:

√144 = 12

Since 12 × 12 = 144.

So, the correct answer is: 12

Last verified on 09-09-2026

Explanation

Ali wrote a letter.

• The sentence usually follows the pattern: Subject + Verb + Object
• Active Voice is a sentence structure in which the subject acts.
• Ali is the subject, wrote is the verb, and a letter is the object.

Explanation

Mean = Sum of values ÷ Number of values
= (10 + 20 + 30) ÷ 3

= 60 ÷ 3

= 20.

Last updated by NA on 09-09-2026

Explanation

The poor stranger caught cold.

Explanation

The three interior angles of every triangle always add up to 180 degrees

Basic Geometry Formulas

Triangle

• Area = ½ × Base × Height
• Perimeter = a + b + c
• Sum of angles = 180°

Rectangle

• Area = Length × Width
• Perimeter = 2(Length + Width)

Square

• Area = Side²
• Perimeter = 4 × Side

Circle

• Area = πr²
• Circumference = 2πr

Triangle angle

• Interior angles = 180°

Last updated by NA on 09-09-2026

Explanation

• Value of Pi (π): Approximately 3.14159
• The value of π  (pi) is an irrational number
• Meaning it is a decimal that never ends and never settles into a repeating pattern

Last updated by NA on 09-09-2026

Explanation

• Last Writer: Hazrat Abi bin Kaab(RA)
• Role: Katib-e-Wahi (Scribe of the Divine Revelation)

Additional information:
کاتِبِ وَحی کے اردو معانی: پوشیدہ

• آنحضرت صلی اللہ علیہ وسلم پر جو وحی نازل ہوئی تھی
• Hazrat Sharjeel (R.A) is the first writer of Wahi, and he wrote  Bismillah

Explanation

• VCTL = Vocational Training Council Law
• Created by the Government of Punjab
• This Act may be called the Punjab Vocational. Training Council Act 1998
• Uses Zakat funds and private-sector partnerships to reduce poverty.

Last updated by NA on 09-09-2026

Explanation

• The Battle of Badr was fought in the year 2 AH (After Hijrah)
• Islamic Date: 17 Ramadan, 2 AH
• Gregorian Date: March 13, 624 CE
• Place: Badr (near Madinah)
• Between: Muslims and Makkans (Quraysh)
• Muslim Leader: Muhammad (SAW)
• Muslims: around 313 soldiers
• Number of Muslim martyrs: 14
• Quraysh Army: around 1000 soldiers
• Muslim horses: 2
• Muslim camels: around 70

Last updated by NA on 09-09-2026

Explanation

• Compiler/Windows XP is not hardware; it is software.
• Compiler: A program that translates computer code into machine language.
• Windows XP: An operating system that runs computer programs.

Additional information:

• CPU, RAM, Hard Disk, Monitor, and Chip are all hardware.
• A compiler is software that converts code into machine language.
• Windows XP is an operating system.

Last updated by NA on 09-09-2026